69159970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 139225464

約数和(自身を除く): 70065494

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 937, 1210, 1342, 1874, 3355, 4685, 6710, 7381, 9370, 10307, 14762, 20614, 36905, 51535, 57157, 73810, 103070, 113377, 114314, 226754, 285785, 566885, 571570, 628727, 1133770, 1257454, 3143635, 6287270, 6915997, 13831994, 34579985, 69159970]

約数ペア:

[(1, 69159970), (2, 34579985), (5, 13831994), (10, 6915997), (11, 6287270), (22, 3143635), (55, 1257454), (61, 1133770), (110, 628727), (121, 571570), (122, 566885), (242, 285785), (305, 226754), (605, 114314), (610, 113377), (671, 103070), (937, 73810), (1210, 57157), (1342, 51535), (1874, 36905), (3355, 20614), (4685, 14762), (6710, 10307), (7381, 9370)]